activityglossary / ACTIVITY activity.1. The collective acts of one person or of two or more people engaged in a common enterprise.2. MARKET VOLUME. 词条贡献者 资深译员陈鹏,毕业于国内顶尖的高级翻译学院,擅长翻译各类与全球贸易及投资相关的法律文件。